Maths Problems

a) Is it possible to arrange the integers from 1 to 1000 in a table with 20 rows and 50 columns so that if for each of the rows all the numbers in it are added together, then twenty consecutive integers are obtained?

a) Is it possible to arrange the integers from 1 to 1000 in a table with 20 rows and 50 columns so that if for each of the rows all the numbers in it are added together, then twenty consecutive integers are obtained?

Let n, n+1, ..., n+19 be these 20 consecutive integers.
The sum of n, n+1, ..., n+19 is also the sum of the integers from 1 to 1000.